Frost dates in Franklin County, Pennsylvania
The average last spring frost in Franklin County falls Apr 7 to Apr 27 and the average first fall frost Oct 19 to Nov 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b to 7b. Places: Blue Ridge Summit, Chambersburg, Fayetteville, Fort Loudon, Guilford, Marion. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 17201 | Chambersburg | Apr 18 | Oct 25 | 7a |
| 17202 | Guilford | Apr 18 | Oct 25 | 7a |
| 17210 | Apr 19 | Oct 24 | 6b | |
| 17214 | Blue Ridge Summit | Apr 14 | Oct 30 | 7a |
| 17217 | Apr 19 | Oct 24 | 7a | |
| 17219 | Apr 19 | Oct 24 | 7a | |
| 17220 | Apr 19 | Oct 24 | 7a | |
| 17221 | Apr 18 | Oct 25 | 7a | |
| 17222 | Fayetteville | Apr 27 | Oct 20 | 7a |
| 17224 | Fort Loudon | Apr 18 | Oct 25 | 7a |
| 17225 | State Line | Apr 7 | Nov 4 | 7a |
| 17232 | Apr 19 | Oct 24 | 7a | |
| 17235 | Marion | Apr 18 | Oct 25 | 7a |
| 17236 | Mercersburg | Apr 7 | Nov 4 | 7a |
| 17237 | Mont Alto | Apr 27 | Oct 20 | 7a |
| 17244 | Orrstown | Apr 19 | Oct 24 | 7a |
| 17246 | Apr 19 | Oct 24 | 7a | |
| 17247 | Apr 27 | Oct 20 | 7a | |
| 17250 | Rouzerville | Apr 25 | Oct 19 | 7a |
| 17251 | Apr 19 | Oct 24 | 7a | |
| 17252 | Apr 18 | Oct 25 | 7a | |
| 17254 | Scotland | Apr 18 | Oct 25 | 7a |
| 17261 | Apr 27 | Oct 20 | 7a | |
| 17262 | Apr 19 | Oct 24 | 7a | |
| 17263 | State Line | Apr 7 | Nov 4 | 7b |
| 17265 | Apr 18 | Oct 25 | 7a | |
| 17268 | Waynesboro | Apr 27 | Oct 20 | 7a |
| 17271 | Apr 18 | Oct 25 | 7a |
Nearby counties
Fulton County Adams County Huntingdon County Cumberland County Perry County Bedford County
All Pennsylvania counties · Download Pennsylvania frost dates (CSV)
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